[PATCH] arm64: dts: amlogic: meson-gxl-s905d-phicomm-n1: add bluetooth node

neil.armstrong at linaro.org neil.armstrong at linaro.org
Tue Mar 3 00:15:26 PST 2026


On 2/13/26 08:38, Jun Yan wrote:
> The Phicomm N1 uses a CY43455 (BCM43438) module with its Bluetooth
> interface connected to uart_A.
> 
> Add the required device tree node to enable proper functionality.
> 
> Signed-off-by: Jun Yan <jerrysteve1101 at gmail.com>
> ---
>   .../dts/amlogic/meson-gxl-s905d-phicomm-n1.dts    | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> index 393d3cb33b9e..dea3a60e8527 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-phicomm-n1.dts
> @@ -30,6 +30,21 @@ &cvbs_vdac_port {
>   	status = "disabled";
>   };
>   
> +&uart_A {
> +	status = "okay";
> +	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
> +	pinctrl-names = "default";
> +	uart-has-rtscts;
> +
> +	bluetooth {
> +		compatible = "brcm,bcm43438-bt";
> +		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> +		max-speed = <2000000>;
> +		clocks = <&wifi32k>;
> +		clock-names = "lpo";
> +	};
> +};
> +
>   &usb {
>   	dr_mode = "host";
>   };

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>

Thanks,
Neil



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